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ISWM / ISWSM (TrimLine™ System)

JOINT SIZE: 4-36″ (Custom larger sizes may be available; contact Balco directly)
MOVEMENT: ±50% to ±100% Expansion/Contraction, Lateral and Vertical Shear
Full multi-directional movement ideal for locations of high seismic activity; Lightweight and durable aluminum composite panel with variety of finish options: prime paint, Kynar, and clear anodized; Clean edges with narrow sightlines; No exposed fasteners; Outer base members provide tape/feather (by others) for seamless transition to surrounding drywall (ISWM and ISWMC only); Surface-mounted option available (ISWSM and ISWSMC); Strong magnets hold cover securely in place until seismic movement; Deflector clips thrust cover out of joint upon seismic movement, preventing damage to joint or cover; Shock cord system prevents cover from falling out, with convenient re-hookable carabiners; Cable safety tethers are backup system, fail-safe to primary; Ships in 10′ lengths
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Contributes to LEED® credits





ISWM - Expansion Joint

ISWMC - Expansion Joint

ISWSM - Expansion Joint

ISWSMC - Expansion Joint

Technical Data

Installation Instructions

Additional Info


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